even and odd sum in c++
#include <iostream>
int main() {
int n;
std::cout << "Enter the number of elements: ";
std::cin >> n;
int evenSum = 0, oddSum = 0;
for (int i = 1; i <= n; ++i) {
if (i % 2 == 0) {
evenSum += i;
} else {
oddSum += i;
}
}
std::cout << "Sum of even numbers: " << evenSum << std::endl;
std::cout << "Sum of odd numbers: " << oddSum << std::endl;
return 0;
}